MMBZ5257B データシートの表示（PDF） - Formosa Technology

部品番号

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MMBZ5257B

225mW Surface Mount Zener Diodes - 2.4V-91V

Formosa Technology 

Zener Diode

Formosa MS

MMBZ5221B THRU MMBZ5270B

High reliability test capabilities

Item Test

1. Solder Resistance

Conditions

at 260±5OC for 10±2sec.

immerse body into solder 1/16"±1/32"

Reference

MIL-STD-750D

METHOD-2031

2. Solderability

at 245±5OC for 5 sec.

MIL-STD-202F

METHOD-208

3. High Temperature Reverse Bias

VR=80% rate at TJ=150OC for 168 hrs.

MIL-STD-750D

METHOD-1038

4. Pressure Cooker

5. Temperature Cycling

6. Thermal Shock

15PSIG at TA=121OC for 4 hrs.

-55OC to +125OC dwelled for 30 min.

and transferred for 5min. total 10 cycles.

0OC for 5 min. rise to 100OC for 5 min. total 10 cycles.

JESD22-A102

MIL-STD-750D

METHOD-1051

MIL-STD-750D

METHOD-1056

7. Humidity

at TA=85OC, RH=85% for 1000hrs.

MIL-STD-750D

METHOD-1021

8. High Temperature Storage Life

at 175OC for 1000 hrs.

MIL-STD-750D

METHOD-1031

http://www.formosams.com/

TEL:886-2-22696661

FAX:886-2-22696141

Page 8

Document ID Issued Date

DS-221744

2009/08/10

Revised Date Revision

2010/04/12

B

Page.

8

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